Power supply attachment surface node



FIG. 1 is a perspective view of a power supply attachment surface nodeshowing our new design in a position of use on the rear of a helmet;

FIG. 2 is an enlarged view of a portion of FIG. 1 ; and,

FIG. 3 is a front elevational view of the power supply attachmentsurface node, shown on the rear of a helmet.

The dash-dot-dash broken lines in FIG. 1 illustrate the perimeter of aportion of the power supply attachment surface node that is shownenlarged. The dash-dot-dash broken lines form no part of the claimeddesign. The broken lines on the power supply attachment surface nodedepict portions of the power supply attachment surface node that form nopart of the claimed design. The other broken lines illustrateenvironmental subject matter that forms no part of the claimed design.

CLAIM The ornamental design for a power supply attachment surface node,as shown and described.